NEW YORK (AP) — Scientists have pinpointed the oldest known evidence of humans making tools from whale bone. The bones, fashioned into narrow projectiles for hunting, had been uncovered in excavations ...

For more than a century, brain imaging has been a story of trade-offs: sharp pictures but slow timing, or fast signals with blurry detail. A new generation of tools is starting to break that ...

Scientists now have new tools to help design the next generation of drugs to help treat brain disorders. "There is an overall principle that diseases usually arise from flaws in specific cell types, ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists believe brain scans will soon be able to give us a clear picture of how fast we're ageing even decades before health ...

Scientists have discovered the oldest evidence of humans crafting tools from whale bones, dating back roughly 20,000 years. The bones, shaped into narrow projectiles for hunting, were found during ...

Read full article: Suspect fled on foot after San Marco bank robbery, JSO says Clay County nurse inviting nurses from around the world for a 2-day event at Disney World for National Nurses Day in May ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Scientists have pinpointed ...

NEW YORK (AP) — Two artifacts found at a lake shore in Greece are the oldest wooden tools to be uncovered so far and date back 430,000 years. One is a spindly stick about 2 1/2 feet (80 centimeters) ...